Data 6 min read

The State of Web Performance in 2026: What 95 Audits Reveal

Kaan Can Guven June 18, 2026

We run free website, SEO, and AI visibility audits every day. We aggregated the first 95, anonymized, into a single picture of how the average site is really doing. The headline: most sites are decent, not great (the average score is 79 out of 100), and the thing holding them back is almost always the same. Speed.

These numbers are a snapshot from June 2026, drawn from real audits run on our free tools. We never publish any individual site or URL, only the distribution of scores and how often each issue shows up. The live, always-current version of this data lives on our benchmarks page.

The average website scores 79 out of 100

Across 95 audits, the average overall score was 79 out of 100. Breaking that down: 58 percent of sites scored in the strong band (80 or above), 40 percent landed in the needs-work band (55 to 79), and only 2 percent were in genuine trouble (under 55). So the typical site is not broken. It is competent but leaving real performance, and real conversions, on the table.

A score of 79 feels fine until you realize the gap between 79 and 92 is usually a few specific, fixable issues, not a rebuild. The sites in the top band did not do anything exotic. They just did not carry the weight the average site carries.

Speed is what drags most sites down

When we tallied the single most common issues across every audit, the top of the list was striking. It is almost entirely about performance, and specifically about sites shipping more code than they actually use.

  1. Slow mobile load, found on 28 percent of sites. The most common issue by a clear margin, and the most costly, because mobile is weighted highest by Google.
  2. Unused JavaScript, 25 percent. Code that ships to the browser and never runs, slowing everything down.
  3. Slow overall load time, 19 percent.
  4. Unused code, 18 percent.
  5. Slow Largest Contentful Paint, 16 percent. The main content takes too long to appear.
  6. Missing image alt text, 13 percent. The most common non-speed issue, and an easy SEO and accessibility win.
  7. Unused CSS, 11 percent.
  8. Multiple H1 tags, 9 percent. A simple on-page SEO mistake.

The pattern: sites are heavier than they need to be

Five of the top eight issues are the same root cause wearing different clothes: unused JavaScript, unused code, unused CSS, slow load, and slow LCP. Sites accumulate plugins, tags, scripts, and frameworks over the years, and almost none of it ever gets removed. The browser downloads all of it before the visitor sees anything useful. The good news is that this is the most fixable category there is. You are not adding features, you are removing dead weight.

Mobile is the gap that matters most

Slow mobile load was the number one issue overall, and that matters more than its rank suggests. Google indexes mobile-first and most traffic is mobile, so a site that is quick on a developer laptop but slow on a mid-range phone on a real network is, as far as ranking and conversions go, a slow site. The benchmark says a lot of businesses are quietly losing on exactly this.

The quick wins hiding in the data

If you want to beat the benchmark, the data points to a clear, unglamorous to-do list:

  • Strip unused JavaScript and CSS. This category appears in the majority of low scores and is the highest-leverage fix.
  • Optimize for mobile first, on real devices and real networks, not just a fast desktop.
  • Fix the easy SEO and accessibility misses: add alt text to images, and use exactly one H1 per page.
  • Measure before and after. You cannot fix what you have not measured, which is the whole point of running an audit.

What about AI visibility?

The newest part of our data is AI visibility, how ready a site is to be cited by ChatGPT, Perplexity, and Google AI Overviews. The sample is still small, so we are not putting a headline number on it yet. But the early signal matches what we see in client work: sites are far less prepared for AI search than for classic performance, because almost no one has built for it. That is the gap worth getting ahead of now. Our free AI Visibility Checker scores it, and our GEO guide explains how to fix it.

These numbers update automatically as more audits run. See the live version any time on our benchmarks page, and run your own audit to add to the dataset.

How to see where you stand

The average is 79. The only way to know whether you are above or below it, and exactly which of these issues are costing you, is to measure your own site. Our free website audit gives you your score and the specific fixes in under a minute, with no signup. If you would rather we just fix what it finds, book a free discovery call and we will walk through your results together.

Frequently asked questions

What is the average website performance score?

In our June 2026 dataset of 95 free audits, the average overall score was 79 out of 100. About 58 percent of sites scored 80 or above, 40 percent were in the 55 to 79 needs-work band, and 2 percent scored under 55.

What is the most common website problem?

Slow mobile load, which appeared on 28 percent of audited sites, followed by unused JavaScript at 25 percent. Most of the top issues are performance problems caused by sites shipping more code than they actually use.

How is this benchmark measured?

Every score comes from a real audit run on our free tools, measuring PageSpeed performance, SEO basics, and mobile readiness. The data is aggregated and anonymized, we never publish any individual site or URL, and it updates automatically as more audits run.

How can I improve my website score?

Start by removing unused JavaScript and CSS, optimize for real mobile devices and networks, and fix easy misses like missing image alt text and multiple H1 tags. Run a free audit to see which of these apply to your site specifically.

Want this done for you?

Run your site through our free audit, or book a discovery call and we will give you an honest read on what to fix first.

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